Easy. Just put the "Execute Macro" Action at the last Action in each Macro. See the "Execute" Action Category.
Not that I know of. I have dealt with this type of issue by using a series of nested If Then Else
Actions, with a Find Image on Screen
action with the different buttons in each If Then Else
.
Yes, but you will need to get the HTML XPath for the button.
See Click item on Chrome or Safari page by XPath